| Équations équilibrées la veille | Équations équilibrées le lendemain |
11 Na2SO3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO + 11 Na2SO4 + 3 H2O
SnO2 + H2 = SnO + H2O =>
SnO2 + H2 = SnO + H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
K2Cr2O7 + H2SO4 + CH3CH2OH = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + CH3CH2OH = 2 K2SO4 + 2 Cr2(SO4)3 + 2 CO2 + 11 H2O
PdCl4 + Na2SO4 = Pd(SO4)2 + NaCl =>
PdCl4 + 2 Na2SO4 = Pd(SO4)2 + 4 NaCl
Pb(NO3)2 + Na2PO4 = PbPO4 + NaNO3 =>
Pb(NO3)2 + Na2PO4 = PbPO4 + 2 NaNO3
CoCl2*6H2O + H2O2 + NH4Cl + NH3 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H2O + H2O2 + 2 NH4Cl + 10 NH3 = 2[Co(NH3)6]Cl3 + 14 H2O
Na2SO3 + KMnO4 + H2SO4 = K2SO4 + MnSO + Na2SO4 + H2O =>
11 Na2SO3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO + 11 Na2SO4 + 3 H2O
NaF + KOH = KF + NaOH =>
NaF + KOH = KF + NaOH
CaH2C2O6 + H3PO4 = Ca3P2O8 + H2O + CO2 =>
3 CaH2C2O6 + 2 H3PO4 = Ca3P2O8 + 6 H2O + 6 CO2
NH3 + H2O2 = NH + H2O =>
NH3 + H2O2 = NH + 2 H2O
Cu(CO3) = Cu + (CO3) =>
Cu(CO3) = Cu + (CO3)
MnO4{-} + H2O2 = OH{-} + MnO2 + O2 =>
2 MnO4{-} + H2O2 = 2 OH{-} + 2 MnO2 + 2 O2
HCl + Ag = AgCl + H2 =>
2 HCl + 2 Ag = 2 AgCl + H2
KMnO4 + C3H6(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
30 KMnO4 + 8 C3H6(OH)3 = 15 K2CO3 + 15 Mn2O3 + 9 CO2 + 36 H2O
HNO3 + Zn + As2O3 = AsH3 + Zn(NO3)2 + H2O =>
12 HNO3 + 6 Zn + As2O3 = 2 AsH3 + 6 Zn(NO3)2 + 3 H2O
As2O3 + HNO3 = H2AsO4 + NO2 + H2O =>
As2O3 + 6 HNO3 = 2 H2AsO4 + 6 NO2 + H2O
Co + NH3 + O2 = [(NH3)5Co(O2)Co(NH3)5] =>
2 Co + 10 NH3 + O2 = [(NH3)5Co(O2)Co(NH3)5]
As4O6(s) + C(s) = As4(s) + CO(g) =>
As4O6(s) + 6 C(s) = As4(s) + 6 CO(g)
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2(SO4)3 + CH3COOH + H2O =>
2 K2Cr2O7 + CH3CH2OH + 12 H2SO4 = 2 Cr2(SO4)3 + 2 K2(SO4)3 + CH3COOH + 13 H2O
C3H8O3 + NaOH = C3H5O3Na3 + H2O =>
C3H8O3 + 3 NaOH = C3H5O3Na3 + 3 H2O
H2SO3 = SO2H2O =>
H2SO3 = SO2H2O
C6H4(CH3)(NO2) + H2O = HNO3 + NO + C6H4(CH3) =>
3 C6H4(CH3)(NO2) + H2O = 2 HNO3 + NO + 3 C6H4(CH3)
MnO2 + Br2 + KOH = K2MnO4 + KBr + H2O =>
MnO2 + Br2 + 4 KOH = K2MnO4 + 2 KBr + 2 H2O
CaCl2 + HF = CaF2 + HCl =>
CaCl2 + 2 HF = CaF2 + 2 HCl
MoO3 + S = MoS3 + SO2 =>
2 MoO3 + 9 S = 2 MoS3 + 3 SO2
CaCo3 + H3Po4 = CaCo3H3Po4 =>
CaCo3 + H3Po4 = CaCo3H3Po4
Ba(NO3)2 + K2SO4 = KNO3 + BaSO4 =>
Ba(NO3)2 + K2SO4 = 2 KNO3 + BaSO4
KBr + SrCl2 = KCl + SrBr2 =>
2 KBr + SrCl2 = 2 KCl + SrBr2
NaOH + (NH4)2S = Na2S + NH4OH =>
2 NaOH + (NH4)2S = Na2S + 2 NH4OH
C12H12O + O2 = CO2 + H2O =>
2 C12H12O + 29 O2 = 24 CO2 + 12 H2O
HgIO4 + SnCr2O7 = Sn(IO4)2 + Hg2Cr2O7 =>
2 HgIO4 + SnCr2O7 = Sn(IO4)2 + Hg2Cr2O7
Co(s) + CaBr(aq) = Ca(s) + CoBr(aq) =>
Co(s) + CaBr(aq) = Ca(s) + CoBr(aq)
Ag3PO4 + NaNO3 = AgNO3 + Na3PO4 =>
Ag3PO4 + 3 NaNO3 = 3 AgNO3 + Na3PO4
V + AgNO3 = VNO3 + Ag =>
V + AgNO3 = VNO3 + Ag
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
(Co(NH3)4CO3)NO3 + HCl + NH3 = CO2 + H2O + HNO3 + (Co(NH3)5Cl)Cl2 =>
(Co(NH3)4CO3)NO3 + 3 HCl + NH3 = CO2 + H2O + HNO3 + (Co(NH3)5Cl)Cl2
CuSO4 + NH3 = Cu(NH3)4SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4SO4
C7H14 + O2 = CO14H2O =>
2 C7H14 + 105 O2 = 14 CO14H2O
LiOH + HC1 = LiC1 + H2O =>
LiOH + HC1 = LiC1 + H2O
LiH + H2O = LiH2 + LiO =>
4 LiH + H2O = 3 LiH2 + LiO
CH4O(l) + O2(g) = H2O(g) + CO2(g) =>
2 CH4O(l) + 3 O2(g) = 4 H2O(g) + 2 CO2(g)
Fe2(SO4)3 + Na2SO3 = FeSO4 + Na2SO4 + SO2 =>
Fe2(SO4)3 + 2 Na2SO3 = 2 FeSO4 + 2 Na2SO4 + SO2
Na3[Ag(S2O3)2] + KI = AgI + Na2S2O3 + K2S2O3 =>
2 Na3[Ag(S2O3)2] + 2 KI = 2 AgI + 3 Na2S2O3 + K2S2O3
B2H6 + O2 = H2O + B2O3 =>
B2H6 + 3 O2 = 3 H2O + B2O3
Br(OH)2 + H2SO4 = BrSO4 + HOH =>
Br(OH)2 + H2SO4 = BrSO4 + 2 HOH
Ni + C = NiC =>
Ni + C = NiC
C3H8O3 + NaOH = C2H3O2Na + H2O + H2 =>
2 C3H8O3 + 3 NaOH = 3 C2H3O2Na + 3 H2O + 2 H2
NaCI + HNO3 = NaNO3 + HCI =>
NaCI + HNO3 = NaNO3 + HCI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/28/24
Équations équilibrées sur10/28/23
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